DLD3-0 full-automatic Steam Boiler 1)Real manufacturer-OEM-competitive price ... performance, Cutting-edge technologies to manufacture the safety ideal steam boiler, with tanks and high-pressure pump;2) Automatic ... device, relief valve, water meter bits, durable of electric heating tube, each machine furnace welds adopt X-ray ... (mm)635*400*810 Full-automatic Steam Boiler DLD3-0.4-1(use for laundry)